Region
United States --
34
United States
17
Soviet Union --
8
China --
7
Australia --
6
Malaysia --
6
China
5
Asia
4
Europe --
4
Great Britain --
4
Pacific Area
4
Pacific Area --
4
Soviet Union
4
United states --
4
Asia --
3
Asia, Southeastern --
3
Indonesia --
3
Japan --
3
Malaysia
3
Singapore --
3
Taiwan --
3
Asia, Southeastern
2
Australia
2
Developing countries --
2
East Asia --
2
Europe
2
Germany
2
Germany --
2
Iraq
2
Iraq --
2
New Zealand --
2
Panama --
2
Taiwan
2
ASEAN countries --
1
Bangladesh
1
Bangladesh --
1
Bosnia ans Hercegovina
1
Developing countries
1
East Asia
1
European Union Countries
1
European Union Countries --
1
Foreign countries
1
Former Soviet republics --
1
Germany (West) --
1
Great Britain
1
India --
1
Israel
1
Israel --
1
Japan
1
Middle East
1
more ...